Questions and Answers
Which symbol represents a fillet welded joint?
Neck
What is the name of the part marked 'X'?
Stock
Identify the symbol SCR, UJT, DIAC, TRIAC.
Symbolic representation
What is the material for the given grade of a fastener?
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Which symbol represents the single phase AC motor?
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Study Notes
Welding Symbols
- The symbol represents a fillet welded joint.
Mechanical Components
- The part marked 'X' is a counterbore.
Electronics Symbols
- SCR stands for Silicon Controlled Rectifier.
- UJT stands for Unijunction Transistor.
- DIAC stands for Diode for Alternating Current.
- TRIAC stands for Triode for Alternating Current.
Fasteners
- The material for the given grade of a fastener can be identified using the grade marking.
Electric Motors
- The symbol represents a single phase AC motor.
